Evidence row 3026733

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W6DAXl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a888e336-7662-4be5-8f39-baa2af46e206/.well-known/agent-card.json"
    ]
  ],
  "name": "Klinso",
  "owner_address": "0xe68f8341ce85420c527d2056e2e8583fa096df86",
  "raw": {
    "agent_id": "259853",
    "agent_uri": "https://centralcity.ai/a/W6DAXl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klinso is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/W6DAXl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klinso",
      "registrations": [
        {
          "agentId": 259853,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a888e336-7662-4be5-8f39-baa2af46e206/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W6DAXl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793807588,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:57:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klinso is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/W6DAXl"
}

What the leaf hashes

{"body":"42e555640ad68350f1b6447dfd6d1bc8d234ba1309de6847d4b945cacfd78b0c","id":3026733,"kind":"listing","method":"sync.erc8004/1","observed_us":1793807834392916,"prev":null,"subject":"erc8004:5042:259853","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xdfad0ab3972f552d36c52c32b1d5417558ab2e7a12ad4e0ae9b58b4e90841069
2. 0xb217524eefa779384a29039069bc385da99c0441a0af5a8352c376ee7aef64ce
3. 0x20dbafad02a2fa78360acd89f2660c5ad31a14a3ce46565f52fd7c5fecd59c34
4. 0x4611610138221445cc7b02924362efad63fe1637f96071e223d2d97c37b16666
5. 0x29743784d12cfef51d41695055305f81c53c02d013591f663bb0509ca3f1e0a1
6. 0x42b9e7ab731ee4c3eefe0835e09f405781771dd7826168ef164b8b7a68e1788f
7. 0xdd8de4bb3ef77e63138dbea64dfc6d0e18b1a9d456e907f17589306a306e1a24
8. 0x00d80bbfa5e3974a026cbee957e5364ceb1106c13540a83ea327684b62583d91
9. 0xc1bb48939a9646b8a94dd41ba986d4baa49055670164ff751bc52ac9b7bf43c3
10. 0xb9b77fbd9dee5fa9ba9e5c9cd4756735f08050bc9b4220504587c8469e3e9b33
11. 0xa717fe2ba92a7c82e293c9f9d27d1a20f8ccaa6a105358cc1256b8defba4be7d
12. 0x9974171cbfeba79f719df1000decb53556dd1fc1db2a27bca7af9656bbc1a825
13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345